Take one cup of barley, two onions cut fine, one-half cup of carrots diced, one teaspoon of salt, pepper to taste; add two quarts of water and simmer two or three hours. When water has evaporated add soup; if you are making fresh soup, keep adding the "top soup," strained, to the barley and let boil until tender, one-half cup of celery root boiled with the barley improves the flavor.
DRIED PEA SOUP
Soak one cup of picked and cleaned dried split peas in cold water over night, drain, put on with two quarts cold water, a smoked beef-cheek or any other smoked meat; let boil slowly but steadily four hours or more; add one-half cup of celery, diced, one small onion cut fine, one teaspoon of salt, one-eighth teaspoon of pepper, cook until the meat and peas are tender. Remove meat when tender. Skim fat off the top of the soup. Heat one tablespoon of the fat in a frying pan, add one tablespoon of flour and gradually the rest of the soup. Season to taste and serve with the smoked meat, adding croutons.
LENTIL SOUP (LINZEN), No. 1
Soak two cups of lentils over night in cold water. Drain and add to a sliced onion which has been browned in two tablespoons of drippings; when these have been fried for five minutes, add three stalks of celery cut in small pieces or some celery seed, pepper and salt to taste, and two quarts of warm water, boil all these slowly, stirring occasionally until the lentils are quite soft. Pass all through a sieve, return to saucepan heat again and serve.
LENTIL SOUP, No. 2
Made same as Dried Pea Soup. One cup of strained tomatoes may be added or small slices of sausage.
SOUR SOUP (FOR PURIM)
Take one pound of soup meat and two soup bones, put on to boil in boiling water. Cut two leeks in slices like noodles, some cooked tomatoes which have been cooled and strained, some cauliflower, two tablespoons of sugar, a pinch sour salt, pepper and salt and let cook steadily. When the soup is done thicken it with two egg yolks that have been beaten up with a little salt and some cold water. Do not cook after adding yolks of eggs.